build: bump serde from 1.0.134 to 1.0.135

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.134 to 1.0.135.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.134...v1.0.135)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

virtio-devices/Cargo.toml

@@ -23,7 +23,7 @@ net_util = { path = "../net_util" }
 pci = { path = "../pci" }
 rate_limiter = { path = "../rate_limiter" }
 seccompiler = "0.2.0"
-serde = "1.0.134"
+serde = "1.0.135"
 serde_derive = "1.0.135"
 serde_json = "1.0.78"
 versionize = "0.1.6"